Factors of 2480
The factors of 2480 are 1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480. It has 20 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 2480 is a whole number that divides it with nothing left over. You only need to test the numbers up to √2480 ≈ 49.80; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 20 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 5952. Without 2480 itself that is 3472, so 2480 is an abundant number.
LaTeX source of the formulas on this page
\[ 2480 = 2^{4} \times 5 \times 31 \]Factor pairs of 2480
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 2480 | 1 × 2480 = 2480 |
| 2 | 1240 | 2 × 1240 = 2480 |
| 4 | 620 | 4 × 620 = 2480 |
| 5 | 496 | 5 × 496 = 2480 |
| 8 | 310 | 8 × 310 = 2480 |
| 10 | 248 | 10 × 248 = 2480 |
| 16 | 155 | 16 × 155 = 2480 |
| 20 | 124 | 20 × 124 = 2480 |
| 31 | 80 | 31 × 80 = 2480 |
| 40 | 62 | 40 × 62 = 2480 |
Questions
What are the factors of 2480?
The factors of 2480 are 1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480. It has 20 factors.
What are the prime factors of 2480?
2, 5, 31. As a product: × 5 × 31.
How many factors does 2480 have?
2480 has 20 factors (10 factor pairs).
What is the sum of the factors of 2480?
5952.
Is 2480 a prime number?
No. It is divisible by 2, so 2480 = 2 × 1240.